title: Subsequent malignancies after photon versus proton radiation therapy.
authors.forename: Justin E
authors.initials: JE
authors.lastname: Bekelman
authors.forename: Timothy
authors.initials: T
authors.lastname: Schultheiss
authors.forename: Amy
authors.initials: A
authors.lastname: Berrington De Gonzalez
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009381:Neoplasms, Radiation-Induced / Q000453:epidemiology*; D016609:Neoplasms, Second Primary / Q000453:epidemiology*; D017785:Photons / Q000009:adverse effects*; D061766:Proton Therapy / Q000009:adverse effects*